```typescript index.ts
import { BrowserCat } from 'browser-cat-typescript-sdk';

const browserCat = new BrowserCat({
    // JWT in cookies. Set cookie "__SESSION": "{jwt}".
    jwtCookie: "SESSION",
    // JWT in header. Set header "Authorization": "Bearer {jwt}".
    jwtHeader: "JWT_HEADER",
    // API key auth. Set header "Api-Key": "{key}".
    keyHeader: "API_KEY"
})
```